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ui: add note truncation

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Truncate notes by default. We still need a show more button though
This commit is contained in:
William Casarin
2025-04-22 10:48:11 -07:00
parent e4658df847
commit c4084a1fb5
4 changed files with 63 additions and 19 deletions
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37
crates/notedeck_ui/src/note/contents.rs
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@@ -119,6 +119,10 @@ pub fn render_note_contents(
let hide_media = options.has_hide_media();
let link_color = ui.visuals().hyperlink_color;
// The current length of the rendered blocks. Used in trucation logic
let mut current_len: usize = 0;
let truncate_len = 280;
if !options.has_is_preview() {
// need this for the rect to take the full width of the column
let _ = ui.allocate_at_least(egui::vec2(ui.available_width(), 0.0), egui::Sense::click());
@@ -210,18 +214,39 @@ pub fn render_note_contents(
}
BlockType::Text => {
// truncate logic
let mut truncate = false;
let block_str = if options.has_truncate()
&& (current_len + block.as_str().len() > truncate_len)
{
truncate = true;
// The current block goes over the truncate length,
// we'll need to truncate this block
let block_str = block.as_str();
let closest = notedeck::abbrev::floor_char_boundary(
block_str,
truncate_len - current_len,
);
&(block_str[..closest].to_string() + "…")
} else {
let block_str = block.as_str();
current_len += block_str.len();
block_str
};
if options.has_scramble_text() {
ui.add(
egui::Label::new(rot13(block.as_str()))
egui::Label::new(rot13(block_str))
.wrap()
.selectable(selectable),
);
} else {
ui.add(
egui::Label::new(block.as_str())
.wrap()
.selectable(selectable),
);
ui.add(egui::Label::new(block_str).wrap().selectable(selectable));
}
// don't render any more blocks
if truncate {
break;
}
}